<%--

  User: PING
  Date: 2022/9/7
  Time: 9:50
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java"
        import="com.javaweb.common.DBUtil"
        import="com.javaweb.common.StringTool"
        import="com.javaweb.common.DispatcherTool"%>
<%@ page import="com.javaweb.entity.User" %>
<%@ page import="java.util.concurrent.ConcurrentHashMap" %>
<%@ page import="com.javaweb.entity.Teacher" %>
<%@ page import="java.util.List" %>
<%@ page import="java.util.Map" %>
<%@ page import="com.javaweb.entity.Comment" %>

<html>
<meta charset="UTF-8">
<head>
    <title></title>
</head>
<body>
    <%
        // process the request from login UI
        session.removeAttribute("user") ;
        session.removeAttribute("voted") ;
        session.invalidate();
        response.sendRedirect("login.jsp");

    %>

</body>
</html>
